SN 2588 then DS 1530 at Brussels
Berlin → Brussels → Geneva
Timetable, Brussels time
20:00SN 2588 from Berlin at the gate
16:00DS 1530 to Geneva leaves the gate
20 h apart on the timetable, overnight
DS 1530 leaves 20 h after SN 2588 arrives on the timetable: more than half a day, so not a connection we count.